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SURFACE MOUNT INDUCTORS CHIP INDUCTORS LQG11/21N Series
The LQG21N Series are magnetically shielded chip coils which were developed from Murata Electronics’ multilayer process technology and magnetic materials. It is one-quarter the size of conventional chip coils and has high reliability.
PART NUMBERING SYSTEM
LQG
21
N
R10
K
10
T1
TYPE LQG: Monolithic
SIZE 11: 1.6 x 0.8mm (0603) 21: 2.0 x 1.25mm (0805)
APPLICATION Ferrite for General Use
INDUCTANCE R10: 100nH 1R0: 1H
TOLERANCE K: ±10%
ELECTRODE MATERIAL Ag + Ni + Sn
PACKAGING T1 = Tape B1 = Bulk
SPECIFICATIONS
Inductance Dimensions: mm Part Number Nominal Value (nH) 47 68 82 100 120 150 180 220 270 330 390 470 560 680 820 1000 1200 1500 1800 2200 35 10 ±10 15 25 0.50 0.60 0.80 0.85 1.00 1.35 1.55 1.70 2.10 0.60 0.80 0.95 1.15 ±20 10 50 0.30 Tolerance (%) Nominal Value (min.) Q Test Frequency (MHz) DC SelfResistance resonant (Ohms Frequency max.) (MHz min.) 260 250 245 240 205 180 165 150 136 125 110 105 95 90 85 75 65 60 55 50 15 25 35 –25°C ~ +85°C 50 Allowable Current (mA) Operating Temp. Range
W NE
0603
0.4 ± 0.2 0.8 ± 0.15 1.6 ± 0.15 0.8 ± 0.15
LQG11N47NM00 LQG11N68NM00 LQG11N82NM00 LQG11NR10K00 LQG11NR12K00 LQG11NR15K00 LQG11NR18K00 LQG11NR22K00 LQG11NR27K00 LQG11NR33K00 LQG11NR39K00 LQG11NR47K00 LQG11NR56K00 LQG11NR68K00 LQG11NR82K00 LQG11N1R0K00 LQG11N1R2K00 LQG11N1R5K00 LQG11N1R8K00 LQG11N2R2K00
Available as standard through authorized Murata Electronics Distributors.
224
CG01-I
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SURFACE MOUNT INDUCTORS CHIP INDUCTORS LQG11/21N Series
SPECIFICATIONS
Dimensions: mm Part Number
LQG21NR10K10 LQG21NR12K10 LQG21NR15K10 LQG21NR18K10 LQG21NR22K10
0.5 ± 0.3 Ferrite Electrode
DC SelfResistance resonant Allowable Operating Nominal Tolerance Measurement Nominal Measurement (Ohms Frequency Current Temp. Frequency Value Frequency Value (mA) Range (%) max.) (MHz min.) (MHz) (min.) (MHz) (H) 0.10 0.12 0.15 0.18 0.22 0.27 0.33 0.39 0.47 0.56 0.68 0.82 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 10 45 10 ±10 25 25 25 20 0.26 0.29 0.32 0.35 0.38 0.42 0.48 0.53 0.57 0.63 0.72 0.81 0.40 0.47 0.50 0.57 0.63 0.69 0.80 0.89 1.00 340 310 270 250 220 200 180 165 150 140 125 115 107 97 87 80 71 66 59 53 47 30 50 150 200 –25°C ~ +85°C 250
Inductance
Q
0805
LQG21NR27K10 LQG21NR33K10 LQG21NR39K10 LQG21NR47K10
2.0 ± 0.3
H
1.25 ± 0.2
LQG21NR56K10 LQG21NR68K10 LQG21NR82K10 LQG21N1R0K10 LQG21N1R2K10 LQG21N1R5K10 LQG21N1R8K10 LQG21N2R2K10 LQG21N2R7K10 LQG21N3R3K10 LQG21N3R9K10 LQG21N4R7K10
Part Number LQG21NR10~2R2 LQG21N2R7~4R7
H 0.85 ± 0.2 1.25 ± 0.2
Available as standard through authorized Murata Electronics Distributors.
TYPICAL ELECTRICAL CHARACTERISTICS
LQG11N Q-FREQUENCY CHARACTERISTICS
80
LQG11N INDUCTANCE-FREQUENCY CHARACTERISTICS
10000 2200nH
60
Inductance L(nH)
220nH
820nH 1000
Q
40 100nH 820nH 20 47nH 0 1 10 100 1000
100nH 100 47nH
1
1
10
100
1000
Frequency (MHz)
Frequency (MHz)
Measuring Instrument Q : HP4291A+16192A
Measuring Instrument L : HP4291A+16192A
LQG21N Q-FREQUENCY CHARACTERISTICS
100
LQG21N INDUCTANCE-CURRENT CHARACTERISTICS
50
80 4R7 60 Q
1R8
1R0
R10 Inductance (H) R22
10 5 4.7H
SURFACE MOUNT INDUCTORS
1.8H 1 0.5 1.0H 0.82H 0.22H 0.1 0.10H 1 5 10 50 100 Current (mA) 500
40
20 R82 0 1 10 100 1000
Frequency (MHz)
CG01-I
225
.